From Anime Works! When 16-year-old high school student Kanna Ayogai's older sister encourages her to become a video game voice actress, Kanna is hesitant. After thinking of all the things her sister has done for her, and how much she owes her, Kanna reluctantly agrees. But can a student who knows nothing about voice acting really do the job? Based on the racy, super-popular manga by Azure Konno.